"1" . "22-JAN-09" . "Unavailable" . "Non-algalSPMAbs431" . "SULAD431" . "SULAD431" . . "1" . "Light absorbance (431nm wavelength) by the suspended particulate material >GF/F [non-algal particle phase] by filtration and spectrophotometry on residue after NaOCl bleaching"@en . "accepted" . . "SULAD431" .